8.4V Charger 3A Power Adapter Li-ion Battery Charger Cord with LED Indicator 2.1x5.5mm Interface Suitable for 7.2V 7.4V 8.4 Volt 2String Lithium Battery Pack

Specifications: Input: AC110-245V 50/60HZ 0.8A Charging voltage: DC 14.6 / 8.4V /21V(Discretionary Consumption) Charging Mode: constant current and constant voltage, full self-stop Charge indicator: Red light = charging, green light = fully charged Charger port: DC5.5 x 2.1mm Security protection: output-current protection/over-load protection/short-circuit protection Application: Lithium batteries (lithium-ion batteries, lithium polymer batteries) the nominal voltage of the battery pack Line Length:90cm/35.43inch(approx.) Package Include: 1Pc x Lithium Battery Charger Protective functions: 1. Input over-current protection When the input current is greater than 2A Max, the charger will cut off the fuse to avoid internal circuit abnormalities causing fires and other risks. 2. The output current protection Li-ion battery charger for charging current is limited to a range to maintain battery safety and battery life. 3. Short-circuit protection When the charger is improperly used, the charger output current will be 200mA or less to avoid damage. Tips: The current of the constant current constant voltage charger changes with the voltage. If the battery is charged when there is no power, the charging current is maximum at this time.

• World Wide Input Voltage 100-240VAC 50/60Hz. DC head 5.5 x 2.1mm (inner positive / negative outside)
• Premium ABS plastic, exquisite appearance, high temperature wear-resistant and durable. Stable insulation performance, low operating temperature and long service life.
• Safe for charging, adjust to deliver the correct current for charging, fully protect the battery from overcharge and over-current, short circuit, etc.
• Simple and small size, easy to install, plug and play, AC Power port directly to the flashlight supply / charger.
• The Charger protected: SCP(Short circuit protection)/ OCP(over current protection)/ OVP(over voltage protection). Charge indicator: Red light means charging, Green light means fully charged or no load